212590404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{454253}}^1$

素因数の和:454276

約数の個数: 36

約数和(自身を含む): 578719596

約数和(自身を除く): 366129192

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 454253, 908506, 1362759, 1817012, 2725518, 4088277, 5451036, 5905289, 8176554, 11810578, 16353108, 17715867, 23621156, 35431734, 53147601, 70863468, 106295202, 212590404]

約数ペア:

[(1, 212590404), (2, 106295202), (3, 70863468), (4, 53147601), (6, 35431734), (9, 23621156), (12, 17715867), (13, 16353108), (18, 11810578), (26, 8176554), (36, 5905289), (39, 5451036), (52, 4088277), (78, 2725518), (117, 1817012), (156, 1362759), (234, 908506), (468, 454253)]